What does XSO stand for?
XSO stands for "eX Significant Other"
How to abbreviate "eX Significant Other"?
"eX Significant Other" can be abbreviated as XSO
What is the meaning of XSO abbreviation?
The meaning of XSO abbreviation is "eX Significant Other"
What does XSO mean?
XSO as abbreviation means "eX Significant Other"
